44+ Download Photos of Gregg Sulkin. Gregg sulkin signs with apa (exclusive). He is best known for starring as liam booker on mtv's teen comedy series faking it and as chase stein on . The british actor has appeared on 'runaways,' 'faking it and 'wizards of waverly place.'. Actor gregg sulkin faced a fairly significant challenge to prep for his role as grant in pretty smart, the new netflix original series. Gregg sulkin is an english actor.
